0.8x-4.5(x-1)=23

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Solution for 0.8x-4.5(x-1)=23 equation: 


Simplifying
0.8x + -4.5(x + -1) = 23

Reorder the terms:
0.8x + -4.5(-1 + x) = 23
0.8x + (-1 * -4.5 + x * -4.5) = 23
0.8x + (4.5 + -4.5x) = 23

Reorder the terms:
4.5 + 0.8x + -4.5x = 23

Combine like terms: 0.8x + -4.5x = -3.7x
4.5 + -3.7x = 23

Solving
4.5 + -3.7x = 23

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4.5' to each side of the equation.
4.5 + -4.5 + -3.7x = 23 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + -3.7x = 23 + -4.5
-3.7x = 23 + -4.5

Combine like terms: 23 + -4.5 = 18.5
-3.7x = 18.5

Divide each side by '-3.7'.
x = -5

Simplifying
x = -5

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